make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.72 [+2.72] 
# 2.72 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.72 [+0.00] 
# 4.35 [+1.63] tx=6408 (399 MB) txc=0 zc=n
# 4.74 [+0.39] rx=3205 (399 MB)
# 4.74 [+0.01] 
# 4.74 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.75 [+0.00] 
# 6.40 [+1.66] tx=3975 (248 MB) txc=3975 zc=n
# 6.76 [+0.36] rx=1989 (248 MB)
# 6.78 [+0.02] OK
# 9.50 [+2.72] 
# 9.50 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.50 [+0.00] 
# 11.11 [+1.61] tx=6369 (397 MB) txc=0 zc=n
# 11.50 [+0.39] rx=3185 (397 MB)
# 11.52 [+0.02] 
# 11.52 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.52 [+0.00] 
# 13.18 [+1.66] tx=3972 (247 MB) txc=3972 zc=n
# 13.54 [+0.36] rx=1987 (247 MB)
# 13.57 [+0.02] OK
# 16.34 [+2.77] 
# 16.34 [+0.00] ipv4 udp -t 1 tx-rx
# 16.34 [+0.00] 
# 17.95 [+1.61] tx=7479 (466 MB) txc=0 zc=n
# 18.45 [+0.50] rx=7479 (466 MB)
# 18.46 [+0.01] 
# 18.46 [+0.00] ipv4 udp -t 1 tx-only
# 18.46 [+0.00] 
# 19.83 [+1.37] tx=7932 (494 MB) txc=0 zc=n
# 19.84 [+0.01] 
# 19.84 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.84 [+0.00] 
# 21.46 [+1.62] tx=3812 (237 MB) txc=3812 zc=n
# 21.96 [+0.50] rx=3812 (237 MB)
# 21.99 [+0.02] 
# 21.99 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.99 [+0.00] 
# 23.35 [+1.36] tx=4266 (266 MB) txc=4266 zc=y
# 23.35 [+0.01] OK
# 26.08 [+2.73] 
# 26.09 [+0.00] ipv6 udp -t 1 tx-rx
# 26.09 [+0.00] 
# 27.73 [+1.65] tx=6746 (420 MB) txc=0 zc=n
# 28.23 [+0.50] rx=6746 (420 MB)
# 28.24 [+0.00] 
# 28.24 [+0.00] ipv6 udp -t 1 tx-only
# 28.24 [+0.00] 
# 29.61 [+1.37] tx=7936 (495 MB) txc=0 zc=n
# 29.61 [+0.01] 
# 29.62 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.62 [+0.00] 
# 31.24 [+1.63] tx=3863 (241 MB) txc=3863 zc=n
# 31.74 [+0.50] rx=3863 (241 MB)
# 31.75 [+0.01] 
# 31.75 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.75 [+0.00] 
# 33.15 [+1.40] tx=4180 (260 MB) txc=4180 zc=y
# 33.15 [+0.01] OK
# 33.41 [+0.26] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->